WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.govRemember that driving conditions and how much the four-wheel drive is used can affect the rate of wear on transfer case fluid and components
- Transfer cases experience wear over time
- Transfer case fluid breaks down, becoming less effective as it thins and wears out
- Debris can contaminate the fluid, accelerating wear if left too long
- Transfer case components may become worn or damaged through regular use or exposure to extreme conditions and circumstances
- Properly servicing your transfer case and related components can help prevent premature wear or damage
- Follow the manufacturer's recommendations for maintenance and transfer case fluid change intervals
- Check fluid levels and replace broken down or contaminated fluid in response to recommended intervals or signs of wear
- Check transfer case mounting hardware and brackets, drivetrain driveshafts, U-joints, and carrier bearings if applicable, as wear could damage the transfer case
- Keep an eye out for signs of wear or failure, and check the transfer case for leaks or damage as needed
- Regularly inspect transfer case assemblies for signs of damage or wear and replace them if signs of damage are found
Replace or service transfer cases and transfer case components when you experience signs of wear, such as:
- Leakage at transfer case gaskets or seals and low transfer case fluid levels
- Abnormal vibration or noises, such as grinding, whining, popping, and clunking
- Jumps in and out of four-wheel drive
- Difficulty engaging four-wheel drive
- No transmission of power to one or both sets of wheels